Records for Great Falls Area, Montana (GTFthr) on 08-15
Record Highs
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1: 101°F (1990)
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2: 98°F (2021)
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3: 98°F (1969)
Record Lows
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1: 40°F (2002)
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2: 40°F (1982)
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3: 42°F (2009)
Lowest Highs
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1: 71°F (1990)
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2: 69°F (1914)
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3: 65°F (1961)
Highest Lows
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1: 51°F (1968)
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2: 59°F (1927)
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3: 62°F (2012)
Highest August temperature:
106°F on 08-05-1961.
Lowest August temperature:
30°F on 08-24-1992.
Average temperature is 69.3°F
Average high is 84.5°F
Average low is 54°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 1.58" (1927)
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2: 1.16" (1985)
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3: 1.06" (1968)
Precipitation data from 1891 to 2022.